| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $56.62 | 13.291% | $64.1454 | $64.15 | $64.15 | $64.10 |
| Purchase #2 | $77.30 | 8.783% | $84.0893 | $84.09 | $84.10 | $84.10 |
| Purchase #3 | $150.41 | 4.140% | $156.637 | $156.64 | $156.65 | $156.60 |
| Purchase #4 | $18.47 | 11.777% | $20.6452 | $20.65 | $20.65 | $20.60 |
| Purchase #5 | $90.69 | 12.329% | $101.8712 | $101.87 | $101.85 | $101.90 |
| Purchase #6 | $51.76 | 12.483% | $58.2212 | $58.22 | $58.20 | $58.20 |
| Purchase #7 | $154.28 | 4.789% | $161.6685 | $161.67 | $161.65 | $161.70 |
| 7 purchase totals = | $599.53 | $647.2778 | $647.29 | $647.25 | $647.20 | |